Most people notice a significant drop in their original fracture pain within the first 24 hours after kyphoplasty. Soreness at the procedure site, where the needle entered your back, typically lasts up to two weeks and resolves fully within a few weeks. On average, patients go from rating their pain around 8 out of 10 before the procedure to about 3 out of 10 afterward, a reduction that happens quickly and holds steady for most people.
What the First 24 Hours Feel Like
Kyphoplasty is a minimally invasive procedure, so the recovery is faster than most spinal surgeries. The deep, constant ache from your compression fracture should feel noticeably better within the first day. Many people need less pain medication than they were taking before the procedure almost immediately. That said, you’ll likely feel a new kind of soreness in the area where the needle was inserted through your skin and into the vertebra. This is normal procedural soreness, similar to what you’d feel after any needle-based intervention, and it’s distinct from the fracture pain you had before.
The First Two Weeks
The procedure site will be tender for up to two weeks. During this window, your body is healing from the small puncture used to access the bone, and the surrounding muscles may feel stiff or sore from being moved aside. You might also feel some muscle spasms in the area around the treated vertebra. These are common and usually respond well to over-the-counter pain relievers like acetaminophen or anti-inflammatory medications.
During these first two weeks, you should avoid lifting anything heavier than 5 pounds. That means no grocery bags, no laundry baskets, no picking up children or pets. You’ll also want to avoid bending at the waist or twisting your torso. These restrictions aren’t just about comfort. They protect the cement that was injected into your vertebra while the area stabilizes.
Weeks Two Through Six
By two to four weeks, the procedural soreness should be gone or nearly gone. At this stage, you can begin light activities, though you should still avoid bending and loading your spine with heavy weight. Between four and eight weeks, most protocols allow you to gradually increase lifting to 15 pounds or more, depending on your age, bone density, and overall health. If osteoporosis caused your original fracture, your provider will likely be more cautious about how quickly you progress.
For four to six weeks after the procedure, continue avoiding deep bending (like reaching down to tie your shoes) and twisting from the waist. These movements put stress on the treated vertebra and the ones around it.
Pain That Gets Worse Is Not Normal
While some soreness is expected, pain that increases after the first day or two is a red flag. Worsening pain can signal several complications, all of which are rare but serious.
- Infection: In about 1% of cases, an infection can develop at the treated vertebra, sometimes appearing around two weeks after the procedure. Warning signs include swelling, skin color changes at the site, and fever.
- Cement leakage: The bone cement can occasionally migrate outside the vertebra. This was detected in roughly 7% of patients in one prospective study of 102 cases. Most leaks cause no symptoms, but cement that reaches the spinal canal can compress nerves, causing new radiating pain, numbness, or tingling in your legs.
- New fractures nearby: The vertebrae directly above and below the treated one are at higher risk of fracturing, particularly if you have osteoporosis. In published follow-up data, about two-thirds of new fractures after kyphoplasty occurred at levels adjacent to the treated vertebra. The risk is substantially higher, nearly 49%, in people whose osteoporosis is caused by long-term steroid use, compared to about 11% in people with primary osteoporosis.
If you develop new or worsening back pain weeks or months after kyphoplasty, especially sharp pain that feels different from your original fracture, it could indicate a new compression fracture rather than a problem with the procedure itself.
Managing Pain During Recovery
For mild soreness in the first couple of weeks, acetaminophen or anti-inflammatory medications are usually enough. If your pain is more moderate, your provider may recommend a short course of a mild opioid alongside those over-the-counter options. Most people are tapering off pain medication within days, not weeks, because the fracture pain that brought them in has already improved dramatically.
Muscle spasms around the procedure site can add to your discomfort. If that happens, a muscle relaxant taken for a short period can help break the cycle of pain and tightening. In uncommon cases where you feel shooting or burning pain down a leg, which would suggest nerve involvement, different medications that target nerve pain specifically may be needed.
What Long-Term Pain Relief Looks Like
The goal of kyphoplasty is durable pain relief, and for most people, it delivers. Clinical data show that average pain scores drop by more than 60% after the procedure and stay there. The original fracture pain, that deep ache that worsened with standing or movement, should remain significantly better as long as no new fractures develop.
The most important thing you can do to protect your results long-term is to address the underlying bone loss that caused the fracture in the first place. Kyphoplasty fixes the structural problem in one vertebra, but it doesn’t change the condition of the rest of your spine. Staying on top of osteoporosis treatment, maintaining safe activity levels, and following your lifting and movement restrictions during recovery all reduce the chance that you’ll be dealing with a new fracture down the road.